SCIENCE STUDY
How much should we walk each day
揭开“日行一万步”的真相。
You may have heard that walking 10,000 steps a day is good for your health. But do we really need to walk this much to stay in good shape?
- 对本期电子报订户、有效期内的VIP教师会员和本学期初一尊享卡用户,我们开放所有内容:
- 如果您拥有以上权限,请点这里登录;
- 订阅电子报,请点这里;
- 激活VIP教师卡,请点这里;
- 激活21英语尊享卡,请点这里。